HOMEOSTASIS: Central Nervous System Peripheral Nervous System Autonomic Nervous System Sympathetic Parasympathetic Somatic Protection BRAIN SPINAL CORD
HOMEOSTASIS:
Central Nervous System Peripheral Nervous System
Autonomic Nervous System
Sympathetic Parasympathetic
Somatic
ProtectionBRAIN SPINAL CORD
Parts of Brain + FunctionPART FUNCTION
CEREBRUM
Frontal Lobe
Parietal Lobe
Occipital Lobe
Temporal Lobe
CEREBELLUM
BRAIN STEM
Midbrain
Pons
Medulla Oblongata
THALAMUS
HYPOTHALAMUS
CORPUS CALLOSUM
Parts of a NEURON + function
Types of Neurons
Sensory Neuron
Interneuron
Motor Neuron
REFLEX ACT/ARC
HOW A NEURON WORKS
Types of Neurotransmitters
Acetylcholine
Noradrenaline
Glutamate
GABA
Dopamine
Serotonin
Types of DrugsStimulants Depressants Hallucinogens
Examples
Disorders of Nervous System
Multiple Sclerosis
Alzheimer’s Disease
Parkinson’s Disease
Meningitis
Huntington’s Disease
MODERN TECHNOLOGIESEEG
Electrical Stimulation
CAT Scan
PET Scan
MRI ScanTHE EYE (Label function)
Pathway of light:
EYE DISORDERSDisorder What is it? Treatment?Cataracts
Glaucoma
Myopic (Near-sighted)
Hyperopia (Far-sighted)
Astigmatism
THE EAR
How do we hear?
EAR DISORDERSDisorder What is it? Treatment?
Nerve Deafness
Conduction Deafness
Ear Infections
GLANDS OF THE ENDOCRINE SYSTEM
Endocrine Gland Exocrine Gland
Steroid Hormone Non-Steroid Hormone
Antagonistic Hormones Tropic Hormones
Negative Feedback Loop Positive Feedback Loop
PITUITARY GLAND – “MASTER GLAND”
Anterior Pituitary
HGH – Somatotropin
ACTH
Prolactin
TSH
FSH
LH
Posterior Pituitary
Oxytocin
ADH
Problems with Pituitary GlandProblem Cause/Effect Treatment
Dwarfism
Gigantism
Acromegaly
Diabetes Insipidus
Thyroid Gland
Thyroxine
Calcitonin
Parathyroid Gland
Parathyroid Hormone
Calcitonin and Parathyroid Hormone are ANTAGONISTIC HORMONES
Problems with Thyroid GlandProblem Cause/Effect Treatment
Myxedema
Congenital Hypothyroidism
Goiter
Grave’s Disease
Pancreas
Insulin
Glucagon
Problems with PancreasProblem Cause/Effect Treatment
Type I Diabetes
Type II Diabetes
Pineal Gland
Melatonin
Thymus Gland
Thymosin
Adrenal GlandsAdrenal Cortex
Aldosterone
Cortisol
Adrenal Medulla
AdrenalineNoradrenaline
Gonads – Ovaries & TestesOvaries
Estrogen
Progesterone
Testes
Testosterone